201478546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 328924800

約数和(自身を除く): 127446254

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 1007, 1349, 1409, 2014, 2698, 2818, 3763, 7526, 26771, 53542, 71497, 74677, 100039, 142994, 149354, 200078, 1418863, 1900741, 2837726, 3801482, 5302067, 10604134, 100739273, 201478546]

約数ペア:

[(1, 201478546), (2, 100739273), (19, 10604134), (38, 5302067), (53, 3801482), (71, 2837726), (106, 1900741), (142, 1418863), (1007, 200078), (1349, 149354), (1409, 142994), (2014, 100039), (2698, 74677), (2818, 71497), (3763, 53542), (7526, 26771)]